Re moetsi ea ka sehloohong oa 3,4-Pyridinedicarboxylic acid CAS 490-11-9 Chaena.3,4-Pyridinedicarboxylic acid CAS 490-11-9 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea 3 ,4-Pyridinedicarboxylic acid CAS 490-11-9.
Believe Chemical ke moetsi ea ka sehloohong oa China 3,4-Pyridinedicarboxylic CAS 490-11-9 moetsi, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore 3,4-Pyridinedicarboxylic acid CAS 490-11-9 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, le ho itšetleha ka khopolo ea khoebo ea ho nchafatsa le nts'etsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
Lebitso la Sehlahiswa |
3,4-Pyridinedicarboxylic acid |
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Foromo |
C7H5NO4 |
Boima ba Molek'hule |
167.12 |
CAS NO. |
490-11-9 |
Bongata |
500KG |
Lintho |
Tlhaloso |
Liphetho |
Ponahalo |
phofo e tšoeu |
E lumellana |
Tlhahlobo |
â¥98% |
98.52% |
TS'ELISO |
Sephetho se lumellana le maemo |
Sebaka se qhibilihang: 262 ° C (Dec.) (lit.)
Sebaka se belang: 295.67 ° C (karolelano)
Boima: 1.5216 (karolelano)
Refractive index: 1chemicalbook.6280 (khakanyo)
Maemo a polokelo: ho boloka sebaka se le seng, ho omisa metsi, mocheso oa kamore
Sollubility: 2.34g/l
Acidity coefficient: (PKA) 1.00 ± 0.10 (e boletsoeng esale pele)
E sebelisoa e le li-intermediate tsa meriana.